【发布时间】:2017-10-18 20:34:11
【问题描述】:
很抱歉这么简单的问题,但我是 PHP 新手。
我正在尝试从该数组中添加 isInStock 键和值:
$stock数组:
Array
(
[0] => Array
(
[name] => name of item 1
[price] => 45.00
[colour] => Neon yellow
[image] => http://images1
[url] => http://url1
[productid] => 7985894
[variants] => Array
(
[0] => Array
(
[variantId] => 7986029
[isInStock] => 1
)
[1] => Array
(
[variantId] => 7986070
[isInStock] => 1
)
[2] => Array
(
[variantId] => 7985916
[isInStock] => 1
)
[3] => Array
(
[variantId] => 7985929
[isInStock] => 1
)
[4] => Array
(
[variantId] => 7985918
[isInStock] => 1
)
[5] => Array
(
[variantId] => 7985935
[isInStock] => 1
)
[6] => Array
(
[variantId] => 7985945
[isInStock] => 1
)
[7] => Array
(
[variantId] => 7985994
[isInStock] => 1
)
)
[productId] => 7985894
)
[1] => Array
(
[name] => name of item 2
[price] => 45.00
[colour] => Multi
[image] => http://images
[url] => http://url
[productid] => 8040851
[variants] => Array
(
[0] => Array
(
[variantId] => 8040898
[isInStock] => 1
)
[1] => Array
(
[variantId] => 8041115
[isInStock] => 1
)
[2] => Array
(
[variantId] => 8040904
[isInStock] => 1
)
[3] => Array
(
[variantId] => 8041132
[isInStock] => 1
)
[4] => Array
(
[variantId] => 8041015
[isInStock] => 1
)
[5] => Array
(
[variantId] => 8040942
[isInStock] => 1
)
[6] => Array
(
[variantId] => 8040954
[isInStock] => 1
)
[7] => Array
(
[variantId] => 8040990
[isInStock] => 1
)
)
[productId] => 8040851
)
如果它们都匹配,则根据variantId 值将它们放入每个size 下的数组中。
$data数组:
Array
(
[0] => Array
(
[name] => name 1
[price] => 45.00
[colour] => Neon yellow
[image] => http://url
[url] => http://url1
[productid] => 7985894
[variants] => Array
(
[0] => Array
(
[variantId] => 7986029
[size] => US 0
)
[1] => Array
(
[variantId] => 7986070
[size] => US 2
)
[2] => Array
(
[variantId] => 7985916
[size] => US 4
)
[3] => Array
(
[variantId] => 7985929
[size] => US 6
)
[4] => Array
(
[variantId] => 7985918
[size] => US 8
)
[5] => Array
(
[variantId] => 7985935
[size] => US 10
)
[6] => Array
(
[variantId] => 7985945
[size] => US 12
)
[7] => Array
(
[variantId] => 7985994
[size] => US 14
)
)
)
[1] => Array
(
[name] => name 1
[price] => 45.00
[colour] => Multi
[image] => http://url
[url] => http://url
[productid] => 8040851
[variants] => Array
(
[0] => Array
(
[variantId] => 8040898
[size] => US 0
)
[1] => Array
(
[variantId] => 8041115
[size] => US 2
)
[2] => Array
(
[variantId] => 8040904
[size] => US 4
)
[3] => Array
(
[variantId] => 8041132
[size] => US 6
)
[4] => Array
(
[variantId] => 8041015
[size] => US 8
)
[5] => Array
(
[variantId] => 8040942
[size] => US 10
)
[6] => Array
(
[variantId] => 8040954
[size] => US 12
)
[7] => Array
(
[variantId] => 8040990
[size] => US 14
)
)
)
我一直在尝试解决这个问题,但我一直卡住。我可以分配单个值,但不能让它完成整个数组。任何帮助,将不胜感激。
我希望我的结果数组是这样的:
Array
(
[0] => Array
(
[name] => name 1
[price] => 45.00
[colour] => Neon yellow
[image] => http://url
[url] => http://url1
[productid] => 7985894
[variants] => Array
(
[0] => Array
(
[variantId] => 7986029
[size] => US 0
[isInStock] => 1
)
[1] => Array
(
[variantId] => 7986070
[size] => US 2
[isInStock] => 1
)
[2] => Array
(
[variantId] => 7985916
[size] => US 4
[isInStock] => 1
)
[3] => Array
(
[variantId] => 7985929
[size] => US 6
[isInStock] => 1
)
[4] => Array
(
[variantId] => 7985918
[size] => US 8
[isInStock] => 1
)
[5] => Array
(
[variantId] => 7985935
[size] => US 10
[isInStock] => 1
)
[6] => Array
(
[variantId] => 7985945
[size] => US 12
[isInStock] => 1
)
[7] => Array
(
[variantId] => 7985994
[size] => US 14
[isInStock] => 1
)
)
)
[1] => Array
(
[name] => name 1
[price] => 45.00
[colour] => Multi
[image] => http://url
[url] => http://url
[productid] => 8040851
[variants] => Array
(
[0] => Array
(
[variantId] => 8040898
[size] => US 0
[isInStock] => 1
)
[1] => Array
(
[variantId] => 8041115
[size] => US 2
[isInStock] => 1
)
[2] => Array
(
[variantId] => 8040904
[size] => US 4
[isInStock] => 1
)
[3] => Array
(
[variantId] => 8041132
[size] => US 6
[isInStock] => 1
)
[4] => Array
(
[variantId] => 8041015
[size] => US 8
[isInStock] => 1
)
[5] => Array
(
[variantId] => 8040942
[size] => US 10
[isInStock] => 1
)
[6] => Array
(
[variantId] => 8040954
[size] => US 12
[isInStock] => 1
)
[7] => Array
(
[variantId] => 8040990
[size] => US 14
[isInStock] => 1
)
)
)
到目前为止,我已经尝试过array_merge,它没有将值放在正确的位置。
我试过这个$data['isInstock'] = $stock[0]['variants'][0]['variantId']; 也行不通。
【问题讨论】:
-
您到底在尝试什么?除了显示您期望的输出之外,还显示您迄今为止尝试过的内容 - 以及您遇到的问题。
-
您应该养成accepting answers 的习惯,它为您提供最佳解决方案。这个网站是双向的,如果你不回馈帮助你的人,你将来不会得到太多帮助。
-
在您指出之前不知道接受答案。我希望随着我变得更好,我将来也可以帮助其他人。到目前为止,我已经尝试过 array_merge、array_combine 和 array_push。
-
@adamp
$stock和$data总是有相同的长度吗?或者其中一个数组可能会有更多的子数组?如果其中一个总是等于或大于另一个,则此信息在此过程中很重要。另外,$stock是否真的需要productid和productId?这似乎是一个可以省略的简单冗余。
标签: php arrays multidimensional-array array-merge sub-array